This is YakPower on the Ascend 128T Kayak

Equipped with Yak-Power®, the Ascend® 128T Sit-on-Top Kayak takes the hybrid fishing platform design to a whole new level. The Yak-Power system brings a wiring harness, master controller, and 3 strategically placed power plugs. Connect your fishfinder, bait well pump, LED lighting, phone charger, and any other 12V accessory you need on the water—and there's no cutting or splicing required. Check out Bass Pro Shops for kayak and conoe accessories.